Enable UseOrEmpty for detekt code base

[marschwar]

This relates to #3993 and enables the UseOrEmpty rule which I did not know about and really like.

[codecov]

Codecov Report

Merging #3999 (e12962e) into main (53371a2) will increase coverage by 0.03%.
The diff coverage is 36.36%.

❗ Current head e12962e differs from pull request most recent head 7e53c58. Consider uploading reports for the commit 7e53c58 to get more accurate results

@@             Coverage Diff              @@
##               main    #3999      +/-   ##
============================================
+ Coverage     83.51%   83.54%   +0.03%     
- Complexity     3177     3179       +2     
============================================
  Files           459      459              
  Lines          9081     9081              
  Branches       1765     1772       +7     
============================================
+ Hits           7584     7587       +3     
+ Misses          564      560       -4     
- Partials        933      934       +1     

Impacted Files	Coverage Δ
...gitlab/arturbosch/detekt/api/AnnotationExcluder.kt	66.66% <0.00%> (ø)
...itlab/arturbosch/detekt/api/internal/Signatures.kt	76.59% <0.00%> (ø)
...b/arturbosch/detekt/core/reporting/OutputFacade.kt	84.21% <0.00%> (ø)
...ekt/generator/collection/DocumentationCollector.kt	85.00% <0.00%> (ø)
.../detekt/generator/collection/MultiRuleCollector.kt	73.77% <0.00%> (ø)
...t/generator/collection/RuleSetProviderCollector.kt	69.09% <0.00%> (ø)
...etekt/rules/coroutines/RedundantSuspendModifier.kt	59.52% <0.00%> (ø)
.../gitlab/arturbosch/detekt/rules/bugs/UnsafeCast.kt	81.25% <0.00%> (ø)
...b/arturbosch/detekt/rules/style/ForbiddenImport.kt	95.00% <0.00%> (ø)
...itlab/arturbosch/detekt/rules/style/ReturnCount.kt	92.68% <0.00%> (ø)
... and 10 more

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